| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Κάτω Αγία Μαρίνα | city | Dytiki Ellada | Greece | 37.96 | 21.70 | 1669 | 1965 |
| Κάτω Αγόριανη | city | Sterea Ellada | Greece | 38.63 | 22.50 | 1181 | 2088 |
| Κάτω Αγόριανη | city | Sterea Ellada | Greece | 39.15 | 22.20 | 1154 | 1765 |
| Κάτω Αετός | city | Sterea Ellada | Greece | 38.01 | 24.44 | 0 | 5310 |
| Κάτω Αθαμάνιο | city | Ipeiros | Greece | 39.31 | 21.12 | 1010 | 1479 |
| Κάτω Αιγάνη | city | Thessalia | Greece | 39.95 | 22.64 | 16 | 3962 |
| Κάτω Αλεποχώρι | city | Attiki | Greece | 38.08 | 23.18 | 269 | 2879 |
| Κάτω Αλεποχώριον | city | Attiki | Greece | 38.08 | 23.18 | 269 | 2879 |
| Κάτω Αλισσός | city | Dytiki Ellada | Greece | 38.14 | 21.58 | 114 | 10315 |
| Κάτω Αλμυρή | city | Peloponnisos | Greece | 37.85 | 23.00 | 3 | 9256 |
| Κάτω Αμπέλια | city | Kentriki Makedonia | Greece | 41.21 | 23.40 | 830 | 8569 |
| Κάτω Αμυγδαλή | city | Thessalia | Greece | 39.60 | 22.71 | 830 | 1220 |
| Κάτω Αναβρυτό | city | Peloponnisos | Greece | 37.33 | 22.23 | 2509 | 738 |
| Κάτω Αναβρυτόν | city | Peloponnisos | Greece | 37.33 | 22.23 | 2509 | 738 |
| Κάτω Απόστολοι | city | Kentriki Makedonia | Greece | 40.91 | 22.76 | 219 | 4724 |
| Κάτω Αραχοβίτικα | city | Dytiki Ellada | Greece | 38.33 | 21.84 | 62 | 8630 |
| Κάτω Αργιλοχώρι | city | Thessalia | Greece | 39.22 | 22.65 | 830 | 949 |
| Κάτω Αρχάναι | city | Kriti | Greece | 35.25 | 25.17 | 1669 | 60390 |
| Κάτω Αρχάνες | city | Kriti | Greece | 35.25 | 25.17 | 1669 | 60390 |
| Κάτω Ασίται | city | Kriti | Greece | 35.20 | 25.00 | 1669 | 8313 |
| Κάτω Ασίτες | city | Kriti | Greece | 35.20 | 25.00 | 1669 | 8313 |
| Κάτω Ασπροχώρι | city | Ipeiros | Greece | 39.51 | 20.70 | 1669 | 927 |
| Κάτω Αστρακοί | city | Kriti | Greece | 35.23 | 25.22 | 830 | 11729 |
| Κάτω Αφροξυλιά | city | Dytiki Ellada | Greece | 38.41 | 21.78 | 246 | 9937 |
| Κάτω Αχαΐα | city | Dytiki Ellada | Greece | 38.14 | 21.55 | 95 | 10337 |